Technical Information & Details for Enertex® KNX LED Dimming Sequencer 20A/5x DK
- Output Power: Total power up to 480 W (at 24 V) or 960 W (at 48 V)
- Output Voltage: 5 – 48 V DC (matches input voltage)
- Output Current: Max. 20 A total current; up to 20 A on a single channel (DK variant)
- Input Voltage Range: 5 – 48 V DC (via external power supply unit)
- Efficiency: Over 99% (minimal power loss due to high-efficiency MOSFETs)
- Dimming Method: Pulse Width Modulation (PWM) with adjustable frequency (200 – 1000 Hz)
- KNX Bus Voltage: 21 – 32 V DC, current consumption < 20 mA
- Standby Power: < 0.3 W (with all channels switched off)
- Operating Temperature: −5 °C to +45 °C (ambient temperature ta)
- Cooling: Passive via natural convection
- Protection Functions: Short-circuit, overload, overvoltage, reverse polarity, overtemperature
- Interfaces: Integrated KNX bus coupler, 5 PWM channels
- Mounting: Ceiling / furniture installation (DK variant)
- Dimensions (H x W x D): 157 mm x 45 mm x 25.5 mm
- Weight: approx. 180 g
- Safety & EMC Certificates: CE, KNX certified, EN 61347-2-13, IEC 63044
- LED Display: OLED display for status indication and local operation
- Manufacturer Warranty: 2 Years
Information about the Enertex® KNX LED Dimming Sequencer 20A/5x DK
The Enertex® KNX LED Dimming Sequencer 20A/5x DK defines professional lighting control within modern KNX ecosystems. Featuring five high-performance channels, it provides unparalleled flexibility for controlling RGB, RGBW, Tunable White, or five independent single channels. One of its core strengths is the intelligent load distribution across the switching cycle, which reduces stress on the upstream power supply and significantly extends the operational lifespan of the entire system. The integrated OLED display is a standout feature, enabling installers to perform diagnostics and manual testing directly on the device, ensuring a seamless commissioning process.
Beyond standard dimming, this device offers advanced hardware-level protection including active reverse polarity protection and precise current monitoring for every channel. These measurements empower the built-in illuminant and power supply protection algorithms to prevent damage before it occurs. With native support for Human Centric Lighting (HCL) and complex time-controlled sequences, the sequencer can automate biological lighting rhythms without requiring external logic controllers. The slim DK housing is specifically engineered for concealed installation in suspended ceilings or cabinetry, delivering a massive 20 A output capacity in an exceptionally compact form factor.